I build practical AI-assisted, web, and mobile products with clear documentation, small experiments, and user-focused implementation.
English is the default language for my public project READMEs because most AI papers, GitHub projects, docs, Discord discussions, and Reddit threads appear in English first. Korean documentation is kept in separate README_KOR.md files.
- AI-assisted learning tools and workflow experiments
- Flutter apps with maps, daily-use flows, photos, and review systems
- Legacy web UI/UX modernization for real business users
- Project documentation with clear problem statements, setup steps, architecture notes, and contribution paths
| Project | What it solves | Stack |
|---|---|---|
| smart-vocab | TOEIC vocabulary trainer with weak-word review, TTS, daily goals, and optional AI tutor | Flutter, Dart, Node.js, Fastify, SQLite |
| our_spring_days | Couple travel memory map for pet-friendly places, missions, route tracking, and photo albums | Flutter, Dart, Riverpod, Firebase, Google Maps |
| gov-admin-uiux-example | Before/after example for improving a 10+ year legacy government admin UI | Java, JSP, Maven, OpenLayers, UI/UX |
I try to make every public repository easy to scan and discuss:
- Clear one-line value proposition
- Problem and motivation before implementation details
- Quick start commands near the top
- Tech stack, architecture, screenshots, and roadmap
- Issues for bugs, Discussions for ideas, PRs for focused improvements
- English
README.mdfirst, KoreanREADME_KOR.mdseparately
Good projects improve when people can understand the goal, try the project quickly, and leave useful feedback.
- Bug reports and feature ideas are welcome in Issues.
- Product direction, UX feedback, and documentation suggestions are welcome in Discussions.
- Small documentation fixes and focused code improvements are welcome as pull requests.
